An agricultural soil crusher

Abstract

An agricultural soil breaking machine comprises a base plate, a body, a holding device, a smashing device, a pushing device and a positioning device, wherein universal wheels, a first rack, a first supporting rod and a first fixing rod are arranged on the base plate; the body is provided with a first cross rod, a first groove, a second cross rod, a bend plate and a second rack; the holding device is formed by a third rack, a fourth rack, a first vertical plate, a fifth rack, a sixth rack and a third cross rod; the smashing device is formed by a rotating rod, a first spring, a second spring, a balancing block, a roller wheel and smashing teeth; the pushing device consists of an air cylinder, a first pushing rod, a connection rod, a second pushing rod, a second supporting rod, and a third supporting rod; one end of the rotating rod is accommodated into the first groove and connected with a body rotating shaft; the lower end of the first spring is fixedly connected with the upper surface of the bend plate; and the upper end of the first spring is fixedly connected with the lower surface of the rotating rod. The agricultural soil breaking machine has obvious soil breaking effect, improved soil breaking effect and enlarges soil breaking use range.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an agricultural soil crusher. Background technique [0002] At present, the seedbed cultivation of rice fields and vegetable fields requires a large amount of seedbed soil. Generally, a large amount of artificially sieved soil is used as the seedbed soil during the spring sowing season. Two-thirds of the soil, time-consuming and labor-intensive increases the production cost and also affects or delays the farming time. The structure of the existing soil crusher is not close to reasonable. When crushing the soil, it can only crush the dry soil, and the use environment is limited. [0003] Therefore, it is necessary to provide a new technical solution to solve the above technical problems. Contents of the invention [0004] The object of the present invention is to provide an agricultural soil crusher that can effectively solve the above technical problems. [000...

AI Technical Summary

Problems solved by technology

[0002] At present, the seedbed cultivation of rice fields and vegetable fields requires a large amount of seedbed soil. Generally, a large amount of artificially sieved soil is used as the seedbed soil during the spring sowing season. Two-thirds of the soil, time-consuming and labor-intensive increases the production cost and will affect or delay the farming time. The structure of the existing soil crusher is not close to reasonable. When crushing the soil, it can only crush the dry soil, and the use environment is limited.

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